"The outrage, the danger he was putting the other passengers in and the other commuters, it is unspeakable," Metz said, "She's showing the other cars around. As you can see the walls of the tunnel are on the left side. And he's continuing all the way through the tunnel totally exposed."

Metz continued, "Now you can see he reaches for a handiwipe to address the situation."

There's accompanying video from the WABC news segment at the above link, which -- fortunately for the sanity of all concerned -- is heavily pixelated.